<svg fill="#bdbdbd" viewBox="0 0 48 48" xmlns="http://www.w3.org/2000/svg"><path d="m6 10h4v-4c-2.21 0-4 1.79-4 4m0 16h4v-4h-4v4m8 16h4v-4h-4v4m-8-24h4v-4h-4v4m20-12h-4v4h4v-4m12 0v4h4c0-2.21-1.79-4-4-4m-28 36v-4h-4c0 2.21 1.79 4 4 4m-4-8h4v-4h-4v4m12-28h-4v4h4v-4m4 36h4v-4h-4v4m16-16h4v-4h-4v4m0 16c2.21 0 4-1.79 4-4h-4v4m0-24h4v-4h-4v4m0 16h4v-4h-4v4m-8 8h4v-4h-4v4m0-32h4v-4h-4v4m-16 24h20v-20h-20v20m4-16h12v12h-12v-12"/></svg>